Underground Boxing & Fitness | Brooklyn, NY

My 10 year old daughter started about a month now and she loves it. My wife & I previously tried to help her find a sport or activity hoping it ignites into a passion, her entire life. Tennis, cooking, swimming, basketball…the list goes on! The connection was immediate. Not only is she learning a lot about the sport but she is enjoying the workouts and the atmosphere. From day one she was forming connections with other students (something she at times struggles with) and is finding community. Our experience here has surpassed our every expectation. I would highly recommend to any parent considering!

Posted on: January 28, 2026

Underground Boxing is an amazing boxing gym with a welcoming and supportive atmosphere. The coaches(Ilya and Natalia ) are skilled, patient, and encouraging, making it a great place for all skill levels—whether you’re a beginner or experienced fighter. As a female I feel so comfortable and included in this sport, I found girls who are just as passionate and hardworking towards their goals. Yes it is tough in the beginning but progress and patience is key to success. So it doesn’t matter if you’re a beginner or have experience, this is a great gym to gain experiences!

Posted on: May 17, 2025

I came to this gym for sparring. At the entrance, I was asked to take off my shoes, which I did while talking on the phone with my friend from Hawaii. When I showed him the gym, he noticed the Kyrgyz flag among others and was surprised, calling it a cool Soviet-style gym. The head coach reacted aggressively, telling me to keep my comments to myself, sit quietly and silently wait for sparring. This led to a verbal altercation, after which I was forcibly kicked out of the gym with no shoes on. The coach grabbed me by the neck and led me out against my will. When I tried to go back to the gym to get my stuff, he punched me in the jaw, threw away my bag and shoes, and humiliated me in front of the kids and parents in attendance. I highly recommend not sending your child to this gym.

Posted on: March 09, 2025

This boxing gym is a knockout! The trainers are experts who push you to improve while keeping it fun. Perfect for all skill levels—highly recommend! 🥊💥

Posted on: February 12, 2026

This boxing gym has been the best one that I have ever been to. The group classes teach the foundations of boxing and allows for all levels and ages. The coaches are well experienced and trained. I recommend to anyone who is interested in joining!

Posted on: March 29, 2024